skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
09/03/1991
Application #:
07469367
Filing Dt:
01/24/1990
Inventors:
JAMES B. PEARMAN, DAVID J. HEDLEY
Title:
CONTROLLING THE COMBINING OF VIDEO SIGNALS
Assignment: 1
Reel/Frame:
005223/0044Recorded: 01/24/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/11/1990
Exec Dt:
01/11/1990
Assignee:
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Correspondent:
ALVIN SINDERBRAND
CURTIS, MORRIS AND SAFFORD
530 FIFTH AVE.,
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
006748/0870Recorded: 11/09/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/28/1993
Assignee:
SONY HOUSE, SOUTH STREET, STAINES
MIDDLESEX, UNITED KINGDOM TW18 4PF
Correspondent:
WILLIAM S. FROMMER
CURTIS, MORRIS & SAFFORD, P.C.
530 FIFTH AVENUE
NEW YORK, NY 10036

Search Results as of: 08/04/2025 07:57 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT